High severity7.5NVD Advisory· Published Nov 12, 2022· Updated Jun 17, 2026
CVE-2022-45196
CVE-2022-45196
Description
Hyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel name. NOTE: the official Fabric with Raft prevents exploitation via a locking mechanism and a check for names that already exist.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6cpe:2.3:a:hyperledger:fabric:2.3:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:hyperledger:fabric:2.3:*:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: 2.3
- osv-coords3 versionspkg:bitnami/hyperledger-fabric-ordererpkg:bitnami/hyperledger-fabric-peerpkg:bitnami/hyperledger-fabric-tools
>= 2.3.0, < 2.3.1+ 2 more
- (no CPE)range: >= 2.3.0, < 2.3.1
- (no CPE)range: >= 2.3.0, < 2.3.1
- (no CPE)range: >= 2.3.0, < 2.3.1
Patches
Vulnerability mechanics
References
2- github.com/hyperledger/fabric/pull/2934nvdPatchThird Party Advisory
- github.com/SmartBFT-Go/fabric/issues/286nvdExploitIssue TrackingThird Party Advisory
News mentions
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